School permission,student,and parental agreements were obtained prior to any experiment.翻译

分类: 作业答案 • 2022-04-24 10:33:01

问题描述：

答

实验进行之前,我们获得了校方许可,也取得了学生和家长的同意.
脑补了额一下,没上下文,这样看没问题.
游泳给好评哦~